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sekureco42

Welcome to sekureco42's blog 🎉

This is a blog around several technologies. I’m interested in many different topics like remote controlled helicopter, home automation, AI, Security, Azure, Microcontroller, Hacking and Reverse Engineering and many other topics.

Here you will find many different posts around the fore mentioned topics. Please note that posts could be in English or Deutsch .

Recent

Use Grafana Alloy with SigLens
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English Logging Security Expert
Until now I used vector.dev as my workhorse to collect logs and metrics from systems and deliver them to SigLens. In the mean time there is a new kid on the block: Grafana Alloy. In this article I will show you how you connect Grafana Alloy to your SigLens instance.
Phishing detection with LLM
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English AI LLM LMM Security Expert
In a recent project I tried to automate the phishing handling process. So if an email is reported as suspicious from end user the email is sent to a sandbox for a verdict and guess what: The sandbox mostly comes to the conclusion that the email is safe. But: IT IS NOT!
Split log streams into Analytics and Auxiliary Table
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English Logging Azure Log Analytics Expert
In the last article we found out that KQL transformation at ingestion time is not available for Auxiliary Logs. But in real cases you want to have the ability to send selective log lines to Analytics while sending the rest to Auxiliary. In this article we will discover the possibilities.
Remap column names in Data Collection Rules (DCR)
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English Logging Azure Log Analytics Expert
In real world scenarios you have a data source with field names which are not identical to those in your table. Beside of renaming the fields in your agent which sending logs also Data Collection Rules provide the ability to map fields with transformkql.
Auxiliary Logs in Azure Log Analytics
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English Logging Azure Log Analytics Expert
Microsoft provides a new type of Log Analytics tables called Auxiliary Logs. Currently this is in Public Preview and I did some lab testing which I documented in this blog post.